How fast do apartments rent in Belmont, Watertown, and Waltham?

Per MLSPIN data for the most recent 90-day period, listed apartments leased in a median of roughly 23 days in Belmont, 23 days in Watertown, and 26 days in Waltham. These figures reflect MLS-listed units only and do not include the large share of apartments rented off-market.

Rental Property Resources | Mike DelRose Jr. | Belmont, Watertown & Waltham Apartments

Q: What can a landlord charge a tenant up front?

Under Massachusetts law, a landlord may only collect first month's rent, a security deposit no larger than one month's rent, last month's rent, and the actual cost of a new lock and key. Up-front pet fees, broker fees, and application fees are not allowed at the start of a tenancy.

Two sides of the table

Whoever hires me, I work for.

Massachusetts is clear about this, and so am I. When you work with me as a tenant, I represent you and not the landlord. When a landlord hires me, I market the property and answer to the owner. One client at a time, no blurred lines.

For Landlords

Marketing built around your listing.

A vacant apartment costs you money every day it sits. The fix is exposure that fits the property, not a one-size template. Every listing gets a real plan, and the mix shifts with what the apartment is and who it is for.

✓A dedicated property website. Your apartment gets its own page, built to surface in search when renters look for units in your area. Its own address on the web, not page nine of a portal.
✓A produced video walkthrough. A clean video that shows the space the way photos cannot, cut for every channel.
✓Professionally produced flyers. Print-ready pieces for the door, the counter, and the neighborhood.
✓Social media posts, created for you. Written and designed, not auto-generated filler.
✓An agent-to-agent alert. Real estate professionals across the area hear about your apartment the moment it is available, so cooperating agents can bring their renters.
✓A seven-day social advertising campaign. A full week of paid promotion timed to launch, when attention matters most.

For Tenants

Someone in your corner.

Renting moves fast, and the paperwork hides real consequences. A good representative does more than open doors. They tell you what the neighborhood should cost, push back on terms that are not in your favor, and keep your interests protected from the first showing to the signed lease.

✓When you work with me, I represent you. Hire me as your tenant representative and my duty runs to you, not the landlord. That is the law in Massachusetts, and it is how I work.
✓Real pricing for the neighborhood. I evaluate what listings should rent for in the area you want, so you know a fair number before you fall for a place.
✓Negotiation on your behalf. Rent, terms, dates, what is included. I handle the back and forth so you are not bargaining alone against a pro.
✓A filter that protects your rights. I flag what a landlord can and cannot legally ask of you, and steer you clear of problems before they start.
✓A lease review before you sign. We walk the terms together so you know exactly what you are agreeing to and where you have room.
✓Plain-language education. The whole process, start to finish, explained so nothing about renting catches you off guard.

No two listings get the same plan.

A studio near the commuter rail and a four-bedroom near campus do not reach renters the same way, so they should not be marketed the same way. I build the plan around the apartment: its price point, its location, the renter it is right for, and how fast the market is moving. The tools above are the toolkit. Which ones lead, and how hard each runs, changes with every listing.

Advanced rental insights

What the numbers actually tell you

Median rent is a blunt tool. The useful questions are what you pay per bedroom, where parking and pets are easy or scarce, and which town gives you the most space for the money. Here is the deeper read on the markets I serve.

Median rent by bedroom count

What a leased apartment rented for, by size, in each town. The gap between towns widens as apartments get bigger.

Bedrooms	Belmont	Watertown	Waltham
1 bed	$2,400	$2,475	$1,995
2 bed	$3,025	$3,000	$2,935
3 bed	$4,512	$3,600	$4,350
4 bed	$5,900	$3,900	$4,300

Read this as direction, not gospel. Bedroom counts are drawn from listing detail and figures reflect a smaller sample inside each town, so individual cells move with just a few leases. A one-bedroom in Waltham near $1,995 is the clearest value floor in the three towns. Source: MLSPIN.

Parking is the quiet default

Share of leased apartments that came with at least one parking space.

Belmont

98%

Watertown

95%

Waltham

81%

Parking is near universal here, so the apartments without it should rent at a discount. If you are quoted full price for a no-parking unit, that is a negotiation opening.

Pet-friendly is the exception

Share of leased apartments that allowed pets.

Belmont

24%

Watertown

14%

Waltham

21%

Pet-friendly units are scarce, which means they move fast and rarely need to discount. Renting with a pet? Start early and be ready to act. Listing a pet-friendly unit? That is a real selling point worth leading with.

Price per square foot: west is not always cheaper

Median asking rent per square foot on leased apartments. The headline rents fall as you move west, but the price of actual space tells a different story.

Belmont median $/sq ft

$2.50

Watertown median $/sq ft

$2.61

Waltham median $/sq ft

$2.82

Waltham has the lowest median rent but the highest price per square foot, because its leased units skew smaller. Belmont, the priciest town by headline rent, gives you the most space per dollar. That is the kind of thing a list price alone will never tell you, and exactly what I price out before you commit.

Figures reflect MLSPIN listing activity for the most recent 90-day period and cover MLS-listed apartments only. A meaningful share of rentals in these towns is marketed off-market, by owner, and never appears in this data, so the true picture of inventory and pricing is wider than what is shown here. Source: MLSPIN.

Know your rights

Massachusetts rental resources

Read the full AG guide (PDF)

Renting should not require a law degree, but a little knowledge protects you on both sides of the lease. These summarize the official state guidance in plain language. For the full text, the Attorney General's guide is one click above.

What a landlord can charge you up front

Under Massachusetts law, a landlord may only ask a tenant for these up-front payments at the start of a tenancy:

The first month's rent.
A security deposit, which may not exceed one month's rent.
The last month's rent.
The actual cost of a new lock and key for the apartment.

That is the complete list. Up-front pet fees, broker fees, and application fees are not allowed at the start of a tenancy. Fees for optional amenities like parking or a fitness center do not have to be included in the advertised rent if you can decline them.

Security deposits, done right

A security deposit must be held in a separate, interest-bearing Massachusetts bank account within the first month of the tenancy, protected from the landlord's creditors. You are owed the bank's name and the account details, plus the interest each year.

Before keeping any of it, the landlord has to do the work. For an owner to withhold funds from a security deposit, the condition of the unit must be photographed and itemized prior to the tenant moving in. That move-in record is what protects you later.

At move-out, the deposit returns within 30 days, minus any lawful deductions for unpaid rent or damage beyond normal wear and tear. If the landlord keeps any portion, they must provide a detailed, written, itemized list of damages within that 30-day window, and that list must include written estimates or actual receipts for the repair work. A number with nothing behind it does not meet the standard.

Fair housing: who is protected when you rent

It is against the law for a landlord to refuse to rent, set different terms, or treat you differently because of who you are. Federal law sets the floor, and Massachusetts adds more protected classes on top.

Federal and Massachusetts protected classes in housing: federal covers race, color, national origin, religion, sex, familial status, and disability; Massachusetts adds ancestry, marital status, age, sexual orientation, gender identity or expression, source of income, and military or veteran status.

Federal Fair Housing Act: race, color, national origin, religion, sex, familial status, and disability.

Massachusetts adds: ancestry, marital status, age, sexual orientation, gender identity or expression, source of income, and military or veteran status. With very limited exceptions, refusing to rent to someone with children is also illegal.

If you feel you have been discriminated against, you can file a complaint with the Massachusetts Commission Against Discrimination: file with the MCAD.

The 2025 broker fee law

A law that took effect August 1, 2025 bars brokers and salespeople from charging a tenant a fee when they primarily provide services to the landlord. The short version: whoever hires the broker pays the broker.

On a landlord-listed apartment I market, the fee sits with the landlord. If you hire me to represent you as a tenant, we agree on those terms up front and in writing, so you always know what you are paying for and why.

Common questions

Rental questions, answered straight

Who pays the broker fee on a rental?

As of August 1, 2025, a broker cannot charge a tenant a fee when the broker primarily provides services to the landlord. In practice, whoever hires the broker pays the broker. On a landlord-listed apartment I market, the fee sits with the landlord. If you hire me directly to represent you as a tenant, we agree on those terms up front and in writing.

Why should I use a representative instead of renting direct?

Going direct can work, but you are then negotiating against someone who does this for a living, with no one checking the lease for you. Here is what I bring to your side of the table: I evaluate what listings should rent for in the neighborhood you want, I handle any negotiation on your behalf, I act as a filter that protects your rights as a tenant, I review the lease before you sign, and I educate you on the process so nothing catches you off guard.

As a landlord, what makes your marketing different?

Most rentals get a handful of phone photos and a portal post. Mine get a plan built around the specific apartment: a dedicated property website made to be found in search, a produced video, real flyers, created social posts, a direct alert to cooperating agents, and a seven-day paid social campaign. The mix shifts with the listing. The goal stays the same, so your properly priced listing doesn't sit.

What can a landlord ask me to pay before I move in?

Only four things: first month's rent, a security deposit no larger than one month's rent, last month's rent, and the actual cost of a new lock and key. Up-front pet fees, broker fees, and application fees are not permitted at the start of a tenancy under Massachusetts law.

A rental should not feel like a transaction.